Leland Melvin, will.i.am celebrate Curiosity's landing

The Curiosity landing on Aug. 5, 2012, drew a number of celebrities to JPL. Here, astronaut Leland Melvin interviews musician will.i.am of the Black-Eyes Peas hours before the rover landed. Other special guests included Seth Green and Morgan Freeman.

The Curiosity landing on Aug. 5, 2012, drew a number of celebrities to JPL. Here, astronaut Leland Melvin interviews musician will.i.am of the Black-Eyes Peas hours before the rover landed. Other special guests included Seth Green and Morgan Freeman. (Tim Berger / Staff Photographer)

The Curiosity landing on Aug. 5, 2012, drew a number of celebrities to JPL. Here, astronaut Leland Melvin interviews musician will.i.am of the Black-Eyes Peas hours before the rover landed. Other special guests included Seth Green and Morgan Freeman.Tim Berger / Staff Photographer